Seismic Performance of Self-Consolidating Concrete Bridge Columns
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DOI: 10.1016/j.engstruct.2018.01.065
Abstract: Abstract The high amount of confining lateral steel required by seismic design provisions for rectangular bridge columns can cause steel congestion which may hinder the placement of conventional concrete (CC). Self-consolidating concrete (SCC) eliminates or… read more here.
Keywords: seismic performance; columns; bridge columns; scc ... See more keywords
Simplified damage models for circular section reinforced concrete bridge columns
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DOI: 10.1016/j.engstruct.2020.110794
Abstract: Abstract Damage models are fundamental elements within probabilistic frameworks, such as Performance-Based Earthquake Engineering (PBEE), for the seismic assessment of RC structures. For bridges, in specific, there are not many available experimental results for the… read more here.
Keywords: simplified damage; damage models; bridge columns; damage ... See more keywords
Rapid determination method of the seismic failure modes of coastal bridge columns in the whole life cycle
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DOI: 10.1016/j.istruc.2020.08.081
Abstract: Abstract Due to the different corrosive conditions in the atmospheric zone, splash and tidal zone, and submerged zone, coastal bridge columns in marine environment always suffer from non-uniform corrosion along the height. As a result,… read more here.
Keywords: method; failure; bridge columns; coastal bridge ... See more keywords
Reliability of Steel-Fiber Reinforced Polymer Strengthened Reinforced Concrete Bridge Columns
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DOI: 10.1061/ajrua6.0001169
Abstract: AbstractThe reliability of reinforced concrete (RC) bridge columns strengthened with externally bonded, steel-fiber reinforced polymer (SFRP) fabric subjected to blast loads was investigated. Colum... read more here.
Keywords: steel fiber; fiber reinforced; concrete bridge; bridge columns ... See more keywords
Dynamic Amplification Factor of Shear Force on Bridge Columns under Impact Load
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DOI: 10.1155/2019/9483246
Abstract: Shear failure is a common mode for bridge column collapse during a vehicle-column collision. In current design codes, an equivalent static load value is usually employed to specify the shear capacity of bridge columns subject… read more here.
Keywords: effect; impact load; load; bridge columns ... See more keywords
Fragility of Bridge Columns under Vehicle Impact Using Risk Analysis
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DOI: 10.1155/2020/7193910
Abstract: In this study, risk analysis was conducted to evaluate the vulnerability of bridge columns to vehicle impact. A three-step risk analysis procedure was used. The first step involved a Preliminary Risk Analysis (PRA), which was… read more here.
Keywords: analysis; risk; risk analysis; bridge columns ... See more keywords
Seismic design and numerical assessment of shape memory alloy-restrained rocking precast concrete bridge columns
Sign Up to like & getrecommendations! Published in 2022 at "Advances in Structural Engineering"
DOI: 10.1177/13694332221104276
Abstract: This paper introduces a class of shape memory alloy (SMA)-restrained rocking (SRR) bridge columns and numerically evaluates their response under lateral loading. SRR columns are low-damage precast concrete columns that are connected to their adjacent… read more here.
Keywords: columns; memory alloy; restrained rocking; design ... See more keywords
Axial behavior of precast segmental hollow bridge columns confined by grouted steel tubes
Sign Up to like & getrecommendations! Published in 2022 at "Advances in Structural Engineering"
DOI: 10.1177/13694332221125829
Abstract: To avoid the problems of the conventional precast segmental bridge columns (PSBCs) such as the concrete crushing at column ends, joint openings between segments, and torsional deformation under seismic attacks, a novel type of precast… read more here.
Keywords: steel; bridge columns; behavior; precast segmental ... See more keywords